|  rational1 /rashˈə-nəl/  adjectivenounOf the reasonEndowed with reasonAgreeable to reasonSaneIntelligentJudiciousCommensurable with natural numbers
 A rational being or quantity(in pl) rational dress, ie knickerbockers instead of skirts for women (historical)
 ORIGIN: L ratiōnālis, -e, from ratiō rationale /rash-ə-nälˈ/   noun Underlying principleA rational accountA theoretical explanation or solution
 ratˈionalism  noun A system of belief regulated by reason, not authorityA disposition to apply to religious doctrines the same critical methods as to science and history, and to attribute all phenomena to natural rather than miraculous causes
 ratˈionalist  noun rationalistˈic  adjective rationalistˈically  adverb rationality /rash-ən-alˈi-ti/   noun The quality of being rationalThe possession or due exercise of reasonReasonableness
 rationalization or rationalisation /rash-nəl-ī-zāˈshən/   noun ratˈionalize or ratˈionalise  transitive verb intransitive verbTo make rationalTo free from irrational quantitiesTo conform to reasonTo reorganize scientificallyTo interpret rationalisticallyTo substitute conscious reasoning for unconscious motivation in explainingTo organize (an industry) so as to achieve greater efficiency and economy
 To think or argue rationally or rationalisticallyTo employ reason, rationalism or rationalization
 ratˈionalizer or ratˈionaliser  noun ratˈionally  adverb rational dress  noun (historical) Knickerbockers for women instead of skirts rational horizon see under horizon rational number  noun  A number expressed as the ratio of two integers |